CVE-2021-28938
Last modified
CVE-2021-28938 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Siren Federate before 6.8.14-10.3.9, 6.9.x through 7.6.x before 7.6.2-20.2, 7.7.x through 7.9.x before 7.9.3-21.6, 7.10.x before 7.10.2-22.2, and 7.11.x before 7.11.2-23.0 can leak user information across thread contexts. This occurs in opportunistic circumstances when there is concurrent query execution by a low-privilege user and a high-privilege user. EPSS estimates a 0.83% chance of exploitation in the next 30 days.
Description
Siren Federate before 6.8.14-10.3.9, 6.9.x through 7.6.x before 7.6.2-20.2, 7.7.x through 7.9.x before 7.9.3-21.6, 7.10.x before 7.10.2-22.2, and 7.11.x before 7.11.2-23.0 can leak user information across thread contexts. This occurs in opportunistic circumstances when there is concurrent query execution by a low-privilege user and a high-privilege user. The former query might run with the latter query's privileges.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Siren | Federate | < 6.8.14-10.3.9 |
| Siren | Federate | >= 7.3.2-19.0, < 7.6.2-20.2 |
| Siren | Federate | >= 7.7.1-20.0, < 7.9.3-21.6 |
| Siren | Federate | >= 7.10.1-22.0, < 7.10.2-22.2 |
References
- https://docs.siren.io/siren-federate-user-guide/22/siren-federate/release-notes.htmlRelease Notes, Vendor Advisory
- https://docs.siren.io/siren-federate-user-guide/22/siren-federate/release-notes.htmlRelease Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-28938?
How severe is CVE-2021-28938?
How do I fix CVE-2021-28938?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-28925SQL injection vulnerability in Nagios Network Analyzer befor…9.8
- CVE-2021-28927The text-to-speech engine in libretro RetroArch for Windows …7.8
- CVE-2021-28931Arbitrary file upload vulnerability in Fork CMS 5.9.2 allows…8.8
- CVE-2021-28935CMS Made Simple (CMSMS) 2.2.15 allows authenticated XSS via …5.4
- CVE-2021-28936The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web …7.5
- CVE-2021-28937The /password.html page of the Web management interface of t…7.5
- CVE-2021-28940Because of a incorrect escaped exec command in MagpieRSS in …9.8
- CVE-2021-28941Because of no validation on a curl command in MagpieRSS 0.72…5.3
- CVE-2021-28950An issue was discovered in fs/fuse/fuse_i.h in the Linux ker…5.5
- CVE-2021-28951An issue was discovered in fs/io_uring.c in the Linux kernel…5.5
- CVE-2021-28952An issue was discovered in the Linux kernel through 5.11.8. …7.8
- CVE-2021-28953The unofficial C/C++ Advanced Lint extension before 1.9.0 fo…7.8
Are you affected by CVE-2021-28938?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST